<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" 
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> 
<html> 
  <head> 
    <title>Practical AJAX: PHP Parameters and Error Handling</title> 
    <script type="text/javascript" src="morephp.js"></script> 
  </head> 
  <body> 
    Ask server to divide 
    <input type="text" id="firstNumber" /> 
    by 
    <input type="text" id="secondNumber" /> 
    <input type="button" value="Send" onclick="process()" /> 
    <div id="myDivElement" /> 
  </body> 
</html> 